sound of palm-muted power chords on an electric guitar. used in playing "air-guitar". often repetitive (jug jug jug - jug jug jug), typical of the musical style. as in Foo fighters - "One by One". see also: neow, whockah, bwow-chcka-bwow

1. to strike or beat with or as if with something thick or heavy so as to cause a dull sound, as in a punch during a fight, or the sound of heavy footsteps 2. a verb for sound made by a big engine, as in thumping, chunking engines going.. (from the poem "engineers" by Jimmy Garthwaite, in "Noisy poems" by Jill Bennett)